Blueberries are also called bilberries in some parts of Europe. It is highly nutritious, loaded with numerous health benefits, and comes with a great taste, making it a favourite of many. It is believed to be the king of antioxidant foods. These are often labelled as a superfood because they are filled with health benefits. Our vendor sources blueberries from Australia, Canada, Chile, India, and the USA: Blueberries are perennial flowering plants with blue or purple berries. They are covered in a protective coating of powdery epicuticle wax, colloquially known as the "bloom", and have a sweet taste when mature, with variable acidity.